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  1. var x, y: real;
  2.  
  3. begin
  4.     readln(x, y);
  5.     if (x >= -2) and (x <= 0) and (y >= 0) and (y <= 2) and (y <= -x) and (x * x + y * y >= 4) then begin
  6.         writeln('YES');
  7.     end else begin
  8.         writeln('NO');
  9.     end;
  10. end.
Success #stdin #stdout 0s 4448KB
comments (?)
stdin
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-1.9 1.8
stdout
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YES
https://ideone.com/JbMs2F
language:
Pascal (fpc 3.0.4)
created:
4 years ago
visibility:
public

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